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1.Units, Dimensions and Measurement
medium
Inductance $L$ can be dimensionally represented as
A$M{L^2}{T^{ - 2}}{A^{ - 2}}$
B$M{L^2}{T^{ - 4}}{A^{ - 3}}$
C$M{L^{ - 2}}{T^{ - 2}}{A^{ - 2}}$
D$M{L^2}{T^4}{A^3}$
(IIT-1983) (AIPMT-1989)
Solution
(a) $E = \frac{1}{2}L{i^2}$
hence $L = [M{L^2}{T^{ – 2}}{A^{ – 2}}]$
hence $L = [M{L^2}{T^{ – 2}}{A^{ – 2}}]$
Standard 11
Physics
